The OB model presented in the chapter defines the field of OB and stakes out its$\_\_\_\_\_\_\_\_.$

Question content area bottom

Part $1$

A$.$

$$executives$,$ managers, and$$ non$-$managerial employees

B$.$

strategic$$ plans, operating$$ plans, and marketing plans

C$.$

$$parameters$,$ concepts, and relationships

D$.$

$$individuals$,$ groups, and organizations

E$.$

$$customers$,$ suppliers, and competitors